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$1,082+ Cheap flights from Peoria, IL (PIA) to Bangkok

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BKK
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheap flight deals from Peoria to Bangkok

Cheapest flights from Peoria to Bangkok
Explore the most affordable flight options available from Peoria to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:06 am
PIA
-
BKK
2 stops31h 34m
Qatar Airways
Tue 12/12:00 am
BKK
-
PIA
2 stops28h 49m
Qatar Airways
Deal found 4/17$1,082
This Etihad Airways deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:51 am
PIA
-
BKK
2 stops44h 19m
Multiple Airlines
Sun 7/269:45 am
BKK
-
PIA
2 stops50h 14m
Multiple Airlines
Deal found 4/16$1,155
This Qatar Airways deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:59 am
PIA
-
BKK
2 stops39h 26m
Qatar Airways
Thu 10/18:00 pm
BKK
-
PIA
2 stops39h 03m
Qatar Airways
Deal found 4/19$1,282
This Etihad Airways deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:51 am
PIA
-
BKK
2 stops37h 59m
Multiple Airlines
Fri 7/243:05 pm
BKK
-
PIA
2 stops39h 25m
Multiple Airlines
Deal found 4/16$1,347
This Qatar Airways deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:22 pm
PIA
-
BKK
2 stops36h 48m
Qatar Airways
Tue 5/57:00 pm
BKK
-
PIA
2 stops40h 13m
Qatar Airways
Deal found 4/18$1,384
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:51 am
PIA
-
BKK
2 stops39h 34m
Qatar Airways
Sat 7/253:00 am
BKK
-
PIA
2 stops27h 35m
Qatar Airways
Deal found 4/17$1,703
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:55 am
PIA
-
BKK
3 stops34h 40m
United Airlines
Thu 10/17:00 am
BKK
-
PIA
2 stops25h 47m
United Airlines
Deal found 4/19$1,835

Find flight deals from Peoria to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 21, 2026.

Round-trip from

$1,155
(Etihad Airways)
From Greater Peoria to Bangkok
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 21, 2026.
Use the filters below to find and compare flights from Peoria to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 9/27

6:23 am-6:20 am

2 stops35h 57m

Bangkok Suvarnabhumi

Thu 10/1

8:00 pm-11:03 pm

2 stops39h 03m

$1,282

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Fri 5/1

1:22 pm-2:10 pm

2 stops36h 48m

Bangkok Suvarnabhumi

Tue 5/5

7:00 pm-11:13 pm

2 stops40h 13m

$1,384
Quickest round-trip

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Sun 9/27

10:55 am-9:35 am

3 stops34h 40m

Bangkok Suvarnabhumi

Thu 10/1

7:00 am-8:47 pm

2 stops25h 47m

$1,835

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Tue 7/7

8:45 am-9:35 am

3 stops36h 50m

Bangkok Suvarnabhumi

Sun 7/26

3:45 pm-9:01 pm

3 stops41h 16m

$1,918

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Fri 5/1

10:45 am-9:35 am

3 stops34h 50m

Bangkok Suvarnabhumi

Tue 5/5

3:45 pm-4:49 pm

3 stops37h 04m

$1,931

PeoriaBangkok

PIA - BKK

PIABKK

Greater Peoria

Wed 7/8

8:45 am-9:35 am

3 stops36h 50m

Bangkok Suvarnabhumi

Fri 7/24

3:45 pm-9:01 pm

3 stops65h 16m

$1,938

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Sorted by cheapest first

Best time to book a flight from Peoria to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Peoria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Bangkok
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated April 21, 2026.
Read reviews from past customers who have flown ANA and United Airlines from Peoria to Bangkok. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,185 reviews

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
ANA
8.4
Very good
1,185 reviews
ANA
8.4
Very good
1,185 reviews

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
United Airlines
7.4
Good
9,613 reviews
ANA
8.4
Very good
1,185 reviews

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.8

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Bangkok?

    If you book a flight to Bangkok from Peoria, you will be flying from Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria. There are 0 flights from Greater Peoria to Bangkok per day from 2 different airlines.

  • How long is the flight from Peoria, Illinois to Bangkok?

    For as low as $1,835, Qatar Airways can have you in Bangkok from Peoria, Illinois in 34h 40m. The distance from Peoria, Illinois to Bangkok is about 8616 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Peoria, Illinois to Bangkok round-trip?

    Flying on United Airlines is currently your cheapest option to Bangkok, with prices starting at $888. Another option worth looking into is ANA, starting at $1,200 round trip.

  • Can I find deals for flights from Peoria to Bangkok that include hotel bookings?

    Yes. In addition to deals on Peoria to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Bangkok.

  • Can I find deals for business class flights from Peoria to Bangkok?

    Yes. Cheapflights offers flight deals from Peoria to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Peoria to Bangkok

Discover the top 2 airlines that operate flights from Peoria to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$888Average$1,008FlexibilityNo cancel feeOn-time69%
ANACheapest$1,200Average$1,298FlexibilityNo cancel feeOn-time80%

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